Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
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58 questions
- 25Move all zeros to the end of an array.EasyCoding·
Adobe, Amazon - 26Tell me about a time when you received negative feedback and how you handled it.MediumBehavioral·
Amazon, American Express - 27You are the PM of Messenger and notice a significant drop in DAU. How would you investigate the cause?MediumDataProduct·
Meta, TikTok - 28As a Product Manager at TikTok, how would you address user concerns regarding the platform's algorithms being excessively addictive?MediumBehavioralProduct·
TikTok - 29Sudoku SolverHardCoding·
Adobe, Apple - 30Tell me about yourself.MediumBehavioral·
Accenture, ADP - 31How would you prioritize features on TikTok to improve, and how would you approach improving the features you've identified?MediumProduct·
TikTok - 32If you could choose 5 metrics for TikTok's customer service platform, what would they be?MediumDataProduct·
TikTok - 33Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?MediumCoding·
Adobe, Apple - 34Tell me about a time when you convinced your co-worker to adopt your approach. What was the outcome?MediumBehavioral·
Amazon, TikTok - 35As the data scientist, interpreting a significant increase in revenue from a new feature in one of 20 countries, what would you recommend?MediumData·
TikTok, Valve - 36Design browser history.MediumSystem design·
Oracle, TikTok - 37Design TikTok for the elderly.MediumProduct·
TikTok - 38Design a washing machine for Gen Z.MediumProduct·
TikTok - 39Determine if a given binary tree is a binary search tree (BST).MediumCoding·
Adobe, Google - 40What would you do if you disagreed with your manager?MediumBehavioral·
Microsoft, TikTok - 41What's your favorite product and why?MediumProduct·
Accenture, Amazon - 42Choose your favorite product and explain how you would improve it.MediumProduct·
Affirm, Coinbase - 43Find Largest NumbersMediumCoding·
Accenture, Goldman Sachs - 44How do you generate insights?MediumData·
TikTok - 45How would you improve the customer satisfaction rating (CSAT) for Costco, a membership-only retail store?MediumProduct·
TikTok - 46You're a PM for TikTok and have noticed a drop in daily active users (DAU). How would you investigate?MediumDataProduct·
TikTok - 47Describe an experience that you consider most valuable.MediumBehavioral·
TikTok - 48Given an nxn grid of 1s and 0s, return the number of islands in the input.MediumCoding·
Adobe, Amazon